</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Prototype Automotive ECU from Japan

Electronic Control Unit designed for vehicle engine management testing in automotive R&D labs. Imported solely for bench testing and validation of fuel injection algorithms before production. Classified under 9813.00.30 as it's intended exclusively for experimental automotive performance evaluation.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Provide detailed test protocols and destruction certificates post-testing to prove non-commercial use

Include letters from importing lab confirming sole experimental purpose and no resale intent

Avoid common pitfall of missing end-use verification leading to duty assessment